| 发明名称 |
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME |
| 摘要 |
An aromatic amine derivative represented by the following formula (1) wherein at least one of Ar 1 to Ar 4 is a heterocyclic group represented by the following formula (2) wherein X 1 is an oxygen atom or a sulfur atom. |
| 申请公布号 |
EP2423206(B1) |
申请公布日期 |
2014.01.08 |
| 申请号 |
EP20100766870 |
申请日期 |
2010.04.23 |
| 申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
MIZUKI, YUMIKO;FUNAHASHI, MASAKAZU;KAWAMURA, MASAHIRO |
| 分类号 |
C07D307/91;C07D333/76;C07F7/08;C07F7/10;C09K11/06;H01L51/00;H01L51/50;H05B33/18;H05B33/20 |
主分类号 |
C07D307/91 |
| 代理机构 |
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代理人 |
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